/*
 * Copyright (c) 2006, 2021, webrx.cn All rights reserved.
 *
 */

/**
 * <p>Project: javase - O2Test
 * <p>Powered by webrx On 2021-11-29 09:40:44
 *
 * @author webrx [webrx@126.com]
 * @version 1.0
 * @since 17
 */
public class O2Test {
    public static void main(String[] args) {
        var o = new O2();
        System.out.println(o.i);
        System.out.println(o.age);
        System.out.println(O2.y);
        System.out.println(O2.y);

        var oo = new O2();
        O2.y = 1000;

        System.out.println(O2.y);

        System.out.println(Math.round(1.5));
    }
}
